Combining the portability of a backpack with high-quality, ice-keeping performance of a traditional hard cooler, the Ice Mule Soft Classic Cooler offers a unique take on versatility and convenience. Tough inner and outer layers of MuleSkinEV technology create a fabric twice as thick as a typical everyday cooler. Combine that with reinforced seams, and the Ice Mule Classic is as tough and high-performing as other technical outdoor gear. TriFold DriTop System provides a reliable and foolproof seal that keeps the contents in and the air out. PolarLayer insulation keeps contents "IceMule Cold" up to 24 hours. IM AirValve technology allows for insulation layer to be removed, letting you easily roll up and store the cooler in the stuff sack. Available in 3 colors: blue, olive, and blaze orange.